Adiciona flag enable_contact no Journal

• Adiciona flag enable_contact no Journal

Adiciona o campo editor_email

• Adiciona o campo editor_email, na entidade Journal.

AuditoLog model + tests + fix Article.legend + py3.5, py3.6 tested

• Novo modelo de AuditLogEntry e adicionamos alguns testes
• Fix: property Article.legend dava erro de argumento inesperado
• Agora testamos em python 3.5 e python 3.6
• Ajustes nos tests para compatibilidade entre python 2.7, 3.5 e 3.6

create/update fields for Pages, new (and real) tests, and bump version

create/update fields for Pages, new (and real) tests, and bump version

• created basic unittests for all other kind of documents
• new tests for Pages, Press Releases and News
• drop old fake (schema) tests,
• drop the Resource Model tests (model was deleted long time ago)
• drop: schemaprobe package not needed for testing now
• added mongomock to mock mongo client to run tests in memory
• bump version number to: 2.40

Adiciona abstracts no modelo de artigo.

• Adicionado o resumo do artigo com idioma [d72da15]

Atualizando a versão do opac_schema.

• Adicionado indexes no modelo [17c5e30]

add keywords de artigo por idioma

Merge pull request #54 from jamilatta/master

Correções no armazenamento do lista de palavras chaves.

add campo para metatags

Merge pull request #53 from jamilatta/master

Adicionando novos campos para alguns metatags.

add doi e order na URL do Article

Merge pull request #52 from jamilatta/master

Adicionando o doi e order na formação da url do artigo.

Add Issue.assets_code

Merge pull request #51 from jfunez/add_issue_field_assets_code

Add campo: Issue.assets_code